package cn.tedu._05mvcboot03.base.exception;

import cn.tedu._05mvcboot03.base.response.JsonResult;
import cn.tedu._05mvcboot03.base.response.StatusCode;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import javax.validation.ConstraintViolationException;

@Slf4j
@RestControllerAdvice
public class GlobalExceptionHandler {
    /**
     * 1.发表文章功能:文章标题和文章内容数据合法性校验抛出的异常
     */
    @ExceptionHandler
    public JsonResult doHandleMethodArgumentNotValidException(MethodArgumentNotValidException ex){
        String data = ex.getFieldError().getDefaultMessage();
        log.error("MethodArgumentNotValidException:" + data);
        return new JsonResult(StatusCode.VALIDATED_ERROR, data);
    }

    @ExceptionHandler
    public JsonResult doHandleConstraintViolationException(ConstraintViolationException ex){
        String data = ex.getMessage().split(":")[1].trim();
        log.error("ConstraintViolationException:" + data);

        return new JsonResult(StatusCode.VALIDATED_ERROR, data);
    }
}
